All-Angle Mounting: Designed for multi-position installation

it incorporates a manual valve

and Luxaire rooftop units and split systems

Environmental Protection: Standard watertight NEMA 4X housing allows for safe installation in wash-down or outdoor locations

Lennox 12L37 Limit Switch 340155-7024 All-Angle Mounting: Designed for multi-positionAs a seasoned technician, you know that a nuisance trip is often more than just a faulty part, but when the Lennox 12L37 limit switch fails, the entire system loses its primary safety logic. This genuine Lennox L190 40F limit switch is an auto reset thermal control designed to monitor heat exchanger temperatures and prevent catastrophic overheating. With an open temperature of 190F and a close (reset) temperature of 150F (40F differential), this HVAC